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GLAST/LAT > DAQ and FSW > FSW > Doxygen Index > ELF / V1-1-2

Constituent: elf_swap     Tag: sun-gcc

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ELF_swap.h File Reference

ELF byte swap library. More...

#include "ELF/elf.h"

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Functions
void	ELF_swapEhdr (const Elf32_Ehdr *inEhdr, Elf32_Ehdr *outEhdr)
	Byte swap an ELF file header.
void	ELF_swapShdr (const Elf32_Shdr *inShdr, Elf32_Shdr *outShdr, int numEntries)
	Byte swap an ELF file section header table.
void	ELF_swapSym (const Elf32_Sym *inSym, Elf32_Sym *outSym, int numEntries)
	Byte swap an ELF file symbol table.
void	ELF_swapRela (const Elf32_Rela *inRela, Elf32_Rela *outRela, int numEntries)
	Byte swap an ELF relocation table.

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Detailed Description

ELF byte swap library.

These functions byte swap ELF file structures for portability between big-endian PPC machines and little-endian x86 machines. The macros call the appropriate swap function when running on a littile endian machine, but are memory copies on a big endian machine.

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Function Documentation

void ELF_swapEhdr (  const Elf32_Ehdr *  inEhdr, Elf32_Ehdr *  outEhdr )

Byte swap an ELF file header. Byte swaps an ELF file header structure. Parameters: inEhdr  A pointer to the ELF header. outEhdr  A buffer to hold the swapped output.

void ELF_swapRela (  const Elf32_Rela *  inRela, Elf32_Rela *  outRela, int  numEntries )

Byte swap an ELF relocation table. Byte swaps an ELF relocation table. Parameters: inRela  A pointer to the first entry in the relocation table. outRela  A buffer to hold the swapped output. numEntries  The number of entries in the relocation table.

void ELF_swapShdr (  const Elf32_Shdr *  inShdr, Elf32_Shdr *  outShdr, int  numEntries )

Byte swap an ELF file section header table. Byte swaps an ELF section header table. Parameters: inShdr  A pointer to the first entry in the section header table. outShdr  A buffer to hold the swapped output. numEntries  The number of entries in the section header table.

void ELF_swapSym (  const Elf32_Sym *  inSym, Elf32_Sym *  outSym, int  numEntries )

Byte swap an ELF file symbol table. Byte swaps an ELF symbol table. Parameters: inSym  A pointer to the first entry in the symbol table. outSym  A buffer to hold the swapped output. numEntries  The number of entries in the symbol table.

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